Atty. Maureen O'Sullivan

Atty. Maureen O'Sullivan

Maureen O'Sullivan is a lawyer practicing immigration and naturalization. Maureen received a B.A. degree from University of California at Los Angeles in 1978, and has been licensed for 45 years.

Boston Boston 45 yrs experience 45 year
Call (857) 416-1928 Book Appointment

Profile Summary

About Maureen O'Sullivan at a glance

Maureen O'Sullivan is a Member based in Boston, Massachusetts, practicing at Kaplan, O'Sullivan & Friedman, LLP. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on citizenship and immigration. Admitted to practice in Massachusetts (1981) and California (1982). Educated at Antioch College School of Law (J.D. Harvard, 1981) and University of California at Los Angeles (B.A. Political, 1978). Recognitions include AV Preeminent. Active member of Officer, New England Chapter, Secretary, 1990-1991 Vice-Chair, 1991-1992 Chair, 1993-1994, Massachusetts Bar Association American Immigration Lawyers Association. Serands clients in Boston, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Maureen O'Sullivan is a lawyer practicing immigration and naturalization
  • Maureen received a B.A. degree from University of California at Los Angeles in 1978, and has been licensed for 45 years
  • Maureen practices at Kaplan, O'Sullivan & Friedman, LLP in Boston, MA

Practice Areas Explained

Maureen O'Sullivan's Areas of Practice

Each practice area below reflects the types of cases Maureen O'Sullivan handles, with a brief overview of what that area of law covers.

Citizenship & Naturalization

Maureen O'Sullivan is one of 5,960 citizenship attorneys indexed nationally. Browse citizenship attorneys in Massachusetts →

Immigration Law

Immigration attorneys help with green cards, visas, citizenship, asylum, and deportation defense. Find a verified immigration lawyer for your case.

Maureen O'Sullivan is one of 40,633 immigration attorneys indexed nationally. Browse immigration attorneys in Massachusetts →

Jurisdictional Context

Why local counsel matters in Massachusetts

Practicing law in Massachusetts. Legal matters in Massachusetts are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Boston are typically filed in the local municipal court or the appropriate Massachusetts state district court, depending on subject matter and amount in controversy. An attorney licensed in Massachusetts brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Massachusetts courts without local counsel or pro hac vice admission.

Looking for additional Massachusetts attorneys? Browse all attorneys in Boston or all attorneys in Massachusetts.

Frequently Asked

Common questions about Maureen O'Sullivan

Where is Maureen O'Sullivan's law office located?
Maureen O'Sullivan's law practice is located in Boston, Massachusetts. The firm is Kaplan, O'Sullivan & Friedman, LLP. You can contact the office directly through this profile page.
What practice areas does Maureen O'Sullivan handle?
Maureen O'Sullivan focuses on citizenship, immigration. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has Maureen O'Sullivan practiced law?
Maureen O'Sullivan has 45+ years of legal experience and has been licensed since 1981.
Where did Maureen O'Sullivan go to law school?
Maureen O'Sullivan earned their education at (J.D. Harvard, 1981); (B.A. Political, 1978).
How can I contact Maureen O'Sullivan for a consultation?
You can contact Maureen O'Sullivan directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Maureen O'Sullivan received?
Maureen O'Sullivan's notable recognition includes: AV Preeminent.

Education

J.D. Harvard
Antioch College School of Law
- 1981
B.A. Political
University of California at Los Angeles
- 1978

Awards

AV Preeminent

Bar Admissions

Massachusetts
Admitted: 1981
California
Admitted: 1982

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